Gravitrax Flip Warning: Not for children –

Warning: Not for children – the blade is very sharp

Comes carded

Stores easily in narrow spaces and it's dishwasher safe for easy clean up

and versatile tin can be used at home or when traveling

So in over 50 color and saying options

Gravitrax Flip Warning: Not for children –Reverse direction and level up your marble run with the GraviTrax Flip! Send the marble in the reverse direction with the Flip! As the marble rolls into the Flip, it releases and transports up a level, slinging it in the opposite direction. This accessory also includes 6 additional tracks and must be combined with the GraviTrax Starter Set. GraviTrax is a modular, electronic free interactive track system where you can design and build your own marble